ntfs-3g/ntfsprogs/utils.h

64 lines
2.0 KiB
C

/*
* utils.c - Part of the Linux-NTFS project.
*
* Copyright (c) 2002 Richard Russon <ntfs@flatcap.org>
*
* This utility will recover deleted files from an NTFS volume.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program (in the main directory of the Linux-NTFS
* distribution in the file COPYING); if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _NTFS_UTILS_H_
#define _NTFS_UTILS_H_
#include "types.h"
#include "layout.h"
#define GEN_PRINTF(NAME, STREAM, CONTROL, TRIGGER) \
__attribute__ ((format (printf, 1, 2))) \
int NAME (const char *format, ...) \
{ \
int ret, olderr = errno, *control = (CONTROL); \
va_list args; \
\
if (!(STREAM)) \
return -1; \
if (control && \
((*control && !(TRIGGER)) || (!*control && (TRIGGER)))) \
return -1; \
\
va_start (args, format); \
ret = vfprintf ((STREAM), format, args); \
va_end (args); \
errno = olderr; \
return ret; \
}
struct _IO_FILE;
int ntfs_printf (struct _IO_FILE *stream, int *control, BOOL trigger,
const char *format, ...) __attribute__ ((format (printf, 4, 5)));
int valid_device (const char *name, int force);
time_t ntfs2utc (s64 time);
s64 utc2ntfs (time_t time);
ATTR_RECORD * find_attribute (const ATTR_TYPES type, ntfs_attr_search_ctx *ctx);
ATTR_RECORD * find_first_attribute (const ATTR_TYPES type, MFT_RECORD *mft);
#endif /* _NTFS_UTILS_H_ */